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CHICAGO — One person was killed in a crash involving a motorcycle and bicycle on the city’s Northwest Side.

The accident involving a motorcyclist and bicyclist happened at the intersection of Milwaukee and Addison around 6 a.m.

A witness claims the motorcycle was behind the bike, and then passed on the left to make a traffic light.

Police say the motorcyclist slammed into the bike, then struck a building.

The motorcyclist was taken to Community First Hospital.

The bicyclist was take to Illinois Masonic Hospital and pronounced dead.

No age or gender has been released yet.

This is a developing story. Check back for details.